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» Optimal Solvers for PDE-Constrained Optimization
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CLOUDCOM
2010
Springer
14 years 9 months ago
Cost-Optimal Outsourcing of Applications into the Clouds
Abstract--Commercial services for provisioning software components and virtual infrastructure in the cloud are emerging. For customers, this creates a multitude of possibilities fo...
Immanuel Trummer, Frank Leymann, Ralph Mietzner, W...
DAGSTUHL
2008
15 years 26 days ago
Fast (Parallel) Dense Linear System Solvers in C-XSC Using Error Free Transformations and BLAS
Existing selfverifying solvers for dense linear (interval-)systems in C-XSC provide high accuracy, but are rather slow. A new set of solvers is presented, which are a lot faster th...
Walter Krämer, Michael Zimmer
TCAD
2010
110views more  TCAD 2010»
14 years 6 months ago
Dose Map and Placement Co-Optimization for Improved Timing Yield and Leakage Power
Abstract--In sub-100 nm CMOS processes, delay and leakage power reduction continue to be among the most critical design concerns. We propose to exploit the recent availability of f...
Kwangok Jeong, Andrew B. Kahng, Chul-Hong Park, Ha...
MP
2010
135views more  MP 2010»
14 years 9 months ago
An inexact Newton method for nonconvex equality constrained optimization
Abstract We present a matrix-free line search algorithm for large-scale equality constrained optimization that allows for inexact step computations. For sufficiently convex problem...
Richard H. Byrd, Frank E. Curtis, Jorge Nocedal
PROCEDIA
2010
75views more  PROCEDIA 2010»
14 years 9 months ago
Two derivative-free optimization algorithms for mesh quality improvement
High-quality meshes are essential in the solution of partial differential equations (PDEs), which arise in numerous science and engineering applications, as the mesh quality aff...
Jeonghyung Park, Suzanne M. Shontz